Compound for androgen receptor degradation, and pharmaceutical use thereof

The present disclosure provides a compound of a specific chemical structure, having androgen receptor (AR) degradation activity, or a pharmaceutically acceptable salt thereof. The present disclosure also provides a composition containing the compound or a pharmaceutically acceptable salt thereof. According to present disclosure, provided is a pharmaceutical use of the compound, the salt thereof, and the composition containing same for treating or preventing AR-related diseases. According to the present disclosure, further provided is a method for treating or preventing AR-related diseases, the method comprising administering, to a subject in need of treatment, an effective amount of the compound, the salt thereof, or the composition containing same.